1563289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 1975680

約数和(自身を除く): 412391

約数列:

[1, 7, 13, 41, 91, 287, 419, 533, 2933, 3731, 5447, 17179, 38129, 120253, 223327, 1563289]

約数ペア:

[(1, 1563289), (7, 223327), (13, 120253), (41, 38129), (91, 17179), (287, 5447), (419, 3731), (533, 2933)]